Electrolyte (24 Hr), Urine

Additional Info:
Test includes sodium, potassium, chloride and creatinine.

Multiple methodologies

Specimen Requirements: Submit an entire 24-hour urine collection in a urine container supplied by Meadville Medical Center Laboratory. No preservative is needed. Refrigerate specimen during and after collection. See “Urine Collection” for 24-hour specimens in “Specimen Collection and Preparation” section in the front section of this manual.

NOTE: Refer to “Patient Information” section in back of manual for patient handout explaining collection information for this test.

Analytical Time: 1 day

Days Set Up: Monday through Sunday

CPT Information:
84300 –
84133 – potassium
82436 – chloride